PL SQL Interview Questions for 6 to 7 Years for Experience 54. What are Pseudocolumns and how do they work? How can Pseudocolumns be used in Procedure Statements? Pseudocolumns aren’t genuine table columns but they behave like them. Pseudocolumns are used to retrieve specific information in ...
Intermediate (2-6 years) 97,500 Senior-Level 122,713 SQL Developer Joins Job Trends According to the Bureau of Labor Statistics US, the employment of SQL developers is projected to grow 22% by 2029. Global Demand: With more than 7,000 open jobs on LinkedIn in the United States and mor...
Landing a job that requires SQL skills often means preparing for a challenging interview. SQL is a foundational technology for database management, so employers test candidates on various concepts ranging from basic to advanced-level queries. This blog covers common SQL interview questions and their ...
The following are the most popular and useful SQL interview questions and answers for fresher and experienced candidates. These questions are created specifically to familiarise you with the types of questions you might encounter during your SQL interview. According to our experiences, good interviewers ...
SQL is an important tool in a number of careers. Our expert lays out some of the most common questions you can expect in an SQL interview.
For years, the bulk of database developers preferred Microsoft SQL server management studio. While it has lost its position as the top priority, with IDEs such as Adminer and DBeaver taking its place, it is still one of the best in the market, owing to its history as well as what it ...
SQL Interview Questions http://career.guru99.com/top-50-sql-question-answers/ 1. What is DBMS? A Database Management System (DBMS) is a program that controls creation, maintenance and use of a database. DBMS can be termed as File Manager that manages data in a database rather than ...
SQL Server interview questions are common questions in software developer and database developer interview questions. If you are a new programmer or software developer going for an interview, you must be ready for some SQL Server interview questions. Here are the top 50 SQL Server interview quest...
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6. What is a deadlock and what is a live lock? How will you go about resolving deadlocks? Deadlock is a situation when two processes, each having a lock on one piece of data, attempt to acquire a lock on the other's piece. Each process would wait indefinitely for the other to rele...